If your kids have tired of the traditional building blocks which can do only several insertion， then this Electronic Blocks is your best choice! The light is controlled through sounds， and different sound rhythm makes different light. How amazing it is!

Features:
This Sounds Controlled Electronic Blocks can be assembled in a way according to kids's preferance， it promotes your baby's brain development and practical ability.
The Integrated Circuit Building Blocks stimulates kids' interest of learning physics.
Compatible with medium particles toys， give full play to kids imagination.?
Made of eco-friendly ABS material， it is sturdy， not easy to fall apart.?
Fine workmanship， no burr.

Specifications:
Name: Integrated Circuit Building Blocks
Quantity: 32 Pieces
Material: ABS
Model: YS2970
Gender: Unisex
Age: 8 years old above
Battery: 3 AA batteries(not included)
Package Size: 34.5 * 5 * 26 cm / 13.6 * 2 * 10.2 in
Package Weight: 468 g / 1 lb

Package List:
1 * Sounds Controlled Electronic Blocks

Notes: The product contains small parts， it is not suitable for kids under 3 years old.

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